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GUAC-969: Fix possible NPE in XML parsing.

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Michael Jumper
2014-12-27 14:14:37 -08:00
parent 46fd8119b9
commit 473a0fd35d
1 changed files with 6 additions and 1 deletions
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7
guacamole-ext/src/main/java/org/glyptodon/guacamole/xml/DocumentHandler.java
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@@ -140,8 +140,13 @@ public class DocumentHandler extends DefaultHandler {
public void characters(char[] ch, int start, int length)
throws SAXException {
// Get current state
DocumentHandlerState current = getCurrentState();
if (current == null)
throw new SAXException("Character data not allowed outside XML document.");
// Append received chunk to text content
getCurrentState().getTextContent().append(ch, start, length);
current.getTextContent().append(ch, start, length);
}